2220162045066 has 96 divisors (see below), whose sum is σ = 5743257182208. Its totient is φ = 606473580960.

The previous prime is 2220162045053. The next prime is 2220162045091. The reversal of 2220162045066 is 6605402610222.

2220162045066 is a `hidden beast` number, since 2 + 2 + 20 + 1 + 620 + 4 + 5 + 0 + 6 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220162045066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3099886 + ... + 3748281.

It is an arithmetic number, because the mean of its divisors is an integer number (59825595648).

Almost surely, 2^{2220162045066} is an apocalyptic number.

2220162045066 is an abundant number, since it is smaller than the sum of its proper divisors (3523095137142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220162045066 is a wasteful number, since it uses less digits than its factorization.

2220162045066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848296 (or 6848293 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 2220162045066 its reverse (6605402610222), we get a palindrome (8825564655288).

The spelling of 2220162045066 in words is "two trillion, two hundred twenty billion, one hundred sixty-two million, forty-five thousand, sixty-six".